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# LS7-Emulator # LS7-Emulator
Emulator for the LS7 Computer written in C Emulator for the LS7 Computer written in C and SDL
# ToDo ## ToDo
This is very much ~in progress~
- Adjust cpu.c for 65c02 Instructions - Adjust cpu.c for 65c02 Instructions
- video.c 16 color support
- video.c accent color support - video.c accent color support
- cpu snapshot load/save - CPU snapshot load/save
- Emulate VIA
- Build-in memory monitor - like wozmon
- Optimize video.c
# Usage ## Usage
Start the Program with `ls7emulator [OPTIONS] ... [FILE]`. Start the Program with `ls7emulator [OPTIONS] ... [FILE]`.
A file has to be specified and **must** be exactly 16k in size. A file has to be specified and **must** be exactly 16k in size.
Preferably a 65c02 program. Preferably a 65c02 program.
# OPTIONS ## Options
Command-line options can be revealed by passing `--help` when starting the program.
## Hotkeys
# Hotkeys I'm still changing stuff, so this is probably bound to change.
# Building - F1 -> Exit emulator
- F2 -> Show hotkey help
- F3 -> Show debug menu
- F4 -> Halt CPU
- F5 -> Reset CPU
- F6 ->
- F7 ->
- F8 -> Single step CPU (if in singlestep mode)
- F9 -> Save computer snapshot
- F10 -> Show computer memory map
- F11 -> Send CPU NMI
- F12 -> Send CPU IRQ
## Building
The Program is so small, that I won't distribute a binary package. The Program is so small, that I won't distribute a binary package.
The `Makefile` provides the build utilities. Simply build it in a Unix based terminal with The `Makefile` provides the build utilities. Simply build it in a Unix based terminal with
`make` and to install it in /usr/bin `make install` as root `make` and to install it in /usr/bin `make install` as root
# Dependencies ## Build dependencies
- gcc - gcc
- sdl2 - sdl2